The USB Promoter Group has been collaborating with Intel in order to release the USB 4.0 standard based on the USB-C interface with Thunderbolt 3 support. The new USB ports will enable data transfer speeds of up to 40 Gbps and will provide support for multiple data and display protocols, as well as advanced power delivery features for fast charging devices.
https://www.notebookcheck.net/USB-4-0-specs-bring-Thunderbolt-3-speeds-to-consumer-devices.412490.0.html